NIST Chemical Kinetics Database

Author(s):   Miller, J.A.; Klippenstein, S.J.; Glarborg, P.
Title:   A kinetic issue in reburning: The fate of HCNO
Journal:   Combust. Flame
Volume:   135
Page(s):   357 - 362
Year:   2003
Reference type:   Journal article
Squib:   2003MIL/KLI357-362

Reaction:   NO + HCCO → HCN + CO₂
Reaction order:   2
Temperature:   800 - 1450 K
Rate expression:   8.57x10^-12 [cm³/molecule s] (T/298 K)^-0.75 e^{748 [J/mole]/RT}
Category: Review
Data type:   Extensive literature review
Comments:   Rate constant was derived from the total rate reported by Carl et al. (S.A. Carl, Q. Sun, L. Vereecken, J. Peeters, J. Phys. Chem. A 106 (2002) 12242) combined with the branching fraction calculations of Vereecken et al. (L. Vereecken, R. Sumathy, S.A. Carl, J. Peeters, Chem. Phys. Lett. 344 (2001) 400).

No specific temperature range of validity was given by the authors. The indicated range is that over which they compared their modeled results with experimental data from the literature.

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Rate constant values calculated from the Arrhenius expression:

T (K)	k(T) [cm³/molecule s]
800	4.57E-12
850	4.34E-12
900	4.13E-12
950	3.95E-12
1000	3.78E-12
1050	3.63E-12
1100	3.49E-12
1150	3.36E-12
1200	3.25E-12
1250	3.14E-12
1300	3.04E-12
1350	2.95E-12
1400	2.86E-12
1450	2.78E-12